Journal ArticleDOI
Failure probability of borosilicate glass during dynamic loading - a statistical analysis
Kalyan Kumar Phani,A K Maitra +1 more
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TLDR
In this paper, generalized relations between the strength distribution function and derivatives of the fracture probability have been obtained for cylindrical specimens tested in 3-point bending and derived relations have been used to evaluate the probability of failure during dynamic loading using a fracture mechanics approach.Abstract:
Generalised relations between the strength distribution function and derivatives of the fracture probability have been obtained for cylindrical specimens tested in 3—point bending. The derived relations have been used to evaluate the probability of failure during dynamic loading using a fracture mechanics approach. The theoretical and experimental results indicate that subcritical flaw growth during loading causes the strength degradation and the failure probabilities in impact test can be used to determine ‘safe working stress’ for the application of glass as a structural component.read more
Citations
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Journal ArticleDOI
Influenceof Sm2O3 and CaF2 Concentrationonthe Enhancement of Luminescence and Red Colour in Borosilicate Glass
TL;DR: A series of Samarium (Sm) doped borosilicate glass was designed and prepared by melt-quenching method to realize controllable and adjustable red emission for further applications of rare-earth... as mentioned in this paper.
References
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Book ChapterDOI
Subcritical Crack Growth in Ceramics
TL;DR: In this paper, a design technique is presented to predict useful component lifetime from crack growth data after proof testing, based on fracture mechanics concepts, and the available crack growth is discussed with particular emphasis on fracture mechanisms.
Journal ArticleDOI
Proof testing of ceramic materials—an analytical basis for failure prediction
TL;DR: In this article, an analysis is presented which permits the accurate prediction of component lifetimes after proof testing, which applies to crack propagation controlled fracture but can be used as a conservative prediction when crack initiation is predominant.
Journal ArticleDOI
Dynamic Fatigue of Glass
TL;DR: In this paper, an analytical model which is applicable to static fatigue of lime glass, has been extended to account for dynamic fatigue of the same glass, which successfully predicts the room temperature strain rate sensitivity of the failure process in lime glass and indicates a method by which the stress concentration relationship, applicable to microscopic flaws on glass surfaces, may be obtained by experiment.
Journal ArticleDOI
Dynamic and Static Fatigue of Silicate Glasses
John E. Ritter,C. L. Sherburne +1 more
TL;DR: In this paper, the fatigue of soda-lime, E, borosilicate, and fused quartz glass was studied using both static and dynamic tests, and the theoretical implications of these results are discussed.
Journal ArticleDOI
Statistical Determination of Surface Flaw Density in Brittle Materials
TL;DR: In this paper, a general method is derived and applied to indentation experiments on crown, plate, window, lead, and commercial heat-resistant and heat absorbing glasses to determine the surface flaws in brittle materials.